Hello, I have a question about pregnancy. I am 10-13 days late for my period, have taken 4 home pregnancy tests (reputable brand) and they have all been POSITIVE. I went 3 days later and got my blood work done (yesterday at 3pm), it came back with an hCG level of 3, which I was told means negative / non-pregnant. I just took another (not so reputable brand but all I had) home pregnancy test and it is now NEGATIVE. I have sore breasts and nipples, abdominal cramping, some back pain , excessive tiredness and as of this morning a light hint of blood when I wipe after urinating. I m not sure what all of this means. Is there a possibility I m still pregnant or does this mean I had a miscarriage? Anything else it could be? PLEASE HELP!!!